Home / 6,669,417.70-10,003,847.91-2,830,186.18

Finding the Fourth Proportional to 6,669,417.70, 10,003,847.91 and 2,830,186.18

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Solution

The fourth proportional to 6,669,417.70, 10,003,847.91 and 2,830,186.18 is: 4,245,161.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,417.70 : 10,003,847.91 = 2,830,186.18 : x
  2. Step 2: Convert to fraction form
    6,669,417.70/10,003,847.91 = 2,830,186.18/x
  3. Step 3: Cross multiply
    6,669,417.70x = 10,003,847.91 × 2,830,186.18
  4. Step 4: Simplify right side
    6,669,417.70x = 28,312,752,101,703.89
  5. Step 5: Solve for x
    x = 28,312,752,101,703.89/6,669,417.70
  6. Step 6: Final answer
    x = 4,245,161.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.